#define GLOBAL_V

#include "type.h"
#include "const.h"
#include "protectmode.h"
#include "prototype.h"
#include "keyboard.h"
#include "tty.h"
#include "global.h"


PUBLIC t_sys_call sys_call_table[NR_SYS_CALL] = {0,sys_call_disp_str,clear_screen,kill_curr_proc};		//系统调用向量表
PUBLIC KB_INPUT	kb_input;
PUBLIC TTY tty[NR_TTY];
PUBLIC int8 currentTTY;	
